| Company | Timeline | Status | |
| Wae Joint Ventures Limited Director • Director | 18 Jul 2017←2 Years 5 Months→31 Dec 2019 | Active | |
| Williams F1 Limited Director • Solicitor | 18 Aug 2014←11 Years→Current | Active | |
| WGP Trustees Limited Director • General Counsel | 30 Jul 2012←13 Years→Current | Active | |
| Fortescue Zero Limited Director • Director | 29 Mar 2012←7 Years→31 Dec 2019 | Active | |
| Williams Grand Prix Holdings Plc Director • Director | 21 Dec 2010←14 Years→Current | Liquidation | |
| The Williams F1 Team Foundation Director • General Counsel | 26 Jan 2010←15 Years→Current | Active | |
| Williams Grand Prix Engineering Limited Director • General Counsel | 18 Mar 2009←11 Years→21 Aug 2020 | Active | |
| GKN Hybrid Power Limited Secretary • Unreported | 16 Mar 2009←5 Years→31 Mar 2014 | Active | |
| Williams F1 Limited Secretary • Unreported | 13 Mar 2009←16 Years→Current | Active | |
